Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 842 · 40 questions

How to solve it (Throw away the weeks): Count the days between the two dates (use the month lengths: 30 or 31, February 28 in an ordinary year). Divide by 7: whole weeks do not change the day; the remainder does. Count the remainder on from the starting day.

1. 1.If 26 May is a Friday, what day of the week is 19 June? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
2. 2.If 18 January is a Wednesday, what day of the week is 4 February? (a) Monday (b) Sunday (c) Saturday (d) Friday
3. 3.If 12 May is a Wednesday, what day of the week is 25 May? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
4. 4.If 15 March is a Tuesday, what day of the week is 18 April? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
5. 5.Today is Monday. What day of the week will it be after 25 days? (a) Sunday (b) Saturday (c) Friday (d) Thursday
6. 6.If 31 July is a Friday, what day of the week is 18 August? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
7. 7.If 5 December is a Sunday, what day of the week is 17 December? (a) Friday (b) Thursday (c) Saturday (d) Sunday
8. 8.If 28 April is a Sunday, what day of the week is 2 May? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
9. 9.If 5 January is a Monday, what day of the week is 13 January? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
10. 10.If 11 March is a Wednesday, what day of the week is 11 April? (a) Monday (b) Sunday (c) Friday (d) Saturday
11. 11.Today is Tuesday. What day of the week will it be after 59 days? (a) Saturday (b) Thursday (c) Friday (d) Sunday
12. 12.If 15 July is a Monday, what day of the week is 23 July? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
13. 13.Today is Friday. What day of the week will it be after 70 days? (a) Sunday (b) Friday (c) Saturday (d) Thursday
14. 14.If 2 December is a Wednesday, what day of the week is 14 December? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
15. 15.If 26 August is a Saturday, what day of the week is 17 September? (a) Monday (b) Sunday (c) Tuesday (d) Saturday
16. 16.If 12 May is a Monday, what day of the week is 20 June? (a) Saturday (b) Thursday (c) Friday (d) Sunday
17. 17.Today is Thursday. What day of the week will it be after 78 days? (a) Friday (b) Sunday (c) Thursday (d) Saturday
18. 18.Today is Sunday. What day of the week will it be after 22 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
19. 19.Today is Monday. What day of the week will it be after 35 days? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
20. 20.Today is Friday. What day of the week will it be after 36 days? (a) Monday (b) Sunday (c) Friday (d) Saturday
21. 21.If 4 August is a Monday, what day of the week is 18 August? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
22. 22.Today is Saturday. What day of the week will it be after 88 days? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
23. 23.If 28 March is a Saturday, what day of the week is 8 April? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
24. 24.If 25 May is a Monday, what day of the week is 13 June? (a) Monday (b) Saturday (c) Sunday (d) Friday
25. 25.If 1 March is a Tuesday, what day of the week is 10 March? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
26. 26.If 25 March is a Tuesday, what day of the week is 13 April? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
27. 27.If 28 October is a Wednesday, what day of the week is 2 November? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
28. 28.Today is Tuesday. What day of the week will it be after 79 days? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
29. 29.Today is Monday. What day of the week will it be after 92 days? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
30. 30.Today is Saturday. What day of the week will it be after 43 days? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
31. 31.If 26 March is a Wednesday, what day of the week is 14 April? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
32. 32.If 5 March is a Thursday, what day of the week is 16 March? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
33. 33.If 10 March is a Friday, what day of the week is 19 March? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
34. 34.If 10 August is a Friday, what day of the week is 26 August? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
35. 35.If 17 August is a Thursday, what day of the week is 19 September? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
36. 36.Today is Tuesday. What day of the week will it be after 33 days? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
37. 37.Today is Tuesday. What day of the week will it be after 41 days? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
38. 38.If 30 January is a Thursday, what day of the week is 10 February? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
39. 39.If 12 May is a Monday, what day of the week is 1 June? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
40. 40.Today is Thursday. What day of the week will it be after 34 days? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday

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